While these tires had excellent performance in dry and wet, they were too fragile, i had one go out due manufactuer defect. Then another another one go out from hitting pot hole.

Both my car and I love these tires!

Tires performance as described. A little on the expensive side.

With 11,000 miles both rear tires are down to 4-5 tread wear, so need to replace them already.

The tires are great and perform well. But why would a OEM supply these tires on mew cars when you can't use them below 40 F?

I am an avid Michelin user. I have them on all of my family vehicles and on my high performance vehicles.

To date I have been pleased with the handling and performance of the tires. Hoping to continue that trend. Would not have any negatives to report.

I bought a used car with pretty new 4S tires on them. I've not had to replace two front tires due to sidewall bubbles/tears from potholes. I know when they occurred and this level of damage should not have happened to these tires. By looking at the reviews, I can see I'm not the only one saying this. At this point just say they are track day only tires.

Excellent tire. Handles like it is a set of RR tracks. Question - what is the minimum temp for driving. This tire is on a Porsche 911. We live in TN and still have nice days in the winter. But, we have a northern route road trip planned, not in snow and ice, but possibly with temps below 40. Nights could dip below freezing but we won't plan to drive then. Is there an absolute "do not drive" temp where we could do tire damage or be unsafe?

I’ve had the PS4S’ installed for a few months now and what a difference in performance. The grip is unreal compared to my previous max performance tires. They’re great in the rain as well. The most impressive quality, to me, is how much smoother and quieter they are. This is just an amazing tire!